A309000 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A309000 as a simple table

`n`		`a(n)`
`3`		`3`
`4`		`22`
`5`		`105`
`6`		`416`
`7`		`1491`
`8`		`5034`
`9`		`16365`
`10`		`51892`
`11`		`161799`
`12`		`498686`
`13`		`1524705`
`14`		`4635528`
`15`		`14037627`
`16`		`42391378`
`17`		`127763925`
`18`		`384536924`
`19`		`1156232175`
`20`		`3474201510`
`21`		`10434138825`
`22`		`31326533680`
`23`		`94029932643`
`24`		`282194655482`
`25`		`846802070205`
`26`		`2540859195396`
`27`		`7623517110231`
`28`		`22872497487694`

[3,22,105,416,1491,5034,16365,51892,161799,498686, 1524705,4635528,14037627,42391378,127763925, 384536924,1156232175,3474201510,10434138825, 31326533680,94029932643,282194655482,846802070205, 2540859195396,7623517110231,22872497487694]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)